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  <itemizedlist>
    <listitem>
      <para>Item 1</para>
    </listitem>
    <listitem>
      <para>Item 2</para>
    </listitem>
    <listitem>
      <itemizedlist>
        <listitem>
          <para>Item 2.1</para>
        </listitem>
      </itemizedlist>
    </listitem>
    <listitem>
      <para>Item 3</para>
    </listitem>
  </itemizedlist>
</article>
